Old Formulation: Duck, Turkey Liver, Duck Broth, Ground Flaxseed, Montmorillonite Clay, Tricalcium Phosphate, Peas, Potassium Chloride, Carrots, Lecithin, Dried Kelp, Salt, Minerals (Zinc Proteinate, Iron Proteinate, Copper Proteinate, Manganese Proteinate, Sodium Selenite, Cobalt Proteinate, Potassium Iodide), Vitamins (Vitamin E Supplement, Thiamine Mononitrate, Niacin Supplement, d-Calcium Pantothenate, Pyridoxine Hydrochloride, Riboflavin Supplement, Vitamin A Supplement, Biotin, Vitamin D3 Supplement, Vitamin B12 Supplement, Folic Acid), Taurine, Choline Chloride, L-Ascorbyl-2-Polyphosphate, Artichokes, Cranberries, Pumpkin, Tomato, Blueberries, Broccoli, Cabbage, Kale, Parsley New Formulation: Duck, Turkey Liver, Duck Broth, Ground Flaxseed, Montmorillonite Clay, Peas, Potassium Chloride, Carrots, Salt, Minerals (Iron Proteinate, Zinc Proteinate, Copper Proteinate, Manganese Proteinate, Sodium Selenite, Potassium Iodide), Choline Chloride, Vitamins (Vitamin E Supplement, Thiamine Mononitrate, Niacin Supplement, d-Calcium Pantothenate, Pyridoxine Hydrochloride, Riboflavin Supplement, Vitamin A Supplement, Biotin, Vitamin D3 Supplement, Vitamin B12 Supplement, Folic Acid), Taurine, L-Ascorbyl-2-Polyphosphate, Menhaden Fish Oil (preserved with Mixed Tocopherols), Artichokes, Cranberries, Pumpkin, Tomato, Blueberries, Broccoli, Cabbage, Kale, Parsley Old Formulation: 1,330 kcal/kg, 207 kcal/5.5 oz can, 113 kcal/3 oz can New Formulation: 1,250 kcal/kg, 195 kcal/5.5 oz can, 106 kcal/3 oz can